$259+ Cheap flights from San Francisco (SFO) to Yellowstone National Park
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — WYS
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Yellowstone National Park with Cheapflights
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Last-minute
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Cheapest flights from San Francisco to Yellowstone National ParkExplore the most affordable flight options available from San Francisco to Yellowstone National Park. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from San Francisco to Yellowstone National Park. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:50 am
SFO
- WYS
1 stop5h 38m
Delta
Mon 6/291:10 pm
WYS
- SFO
1 stop4h 16m
Delta
Deal found 6/2![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:50 am
SFO
- WYS
1 stop5h 38m
Delta
Fri 7/31:10 pm
WYS
- SFO
2 stops11h 56m
Delta
Deal found 6/1![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:50 am
SFO
- WYS
1 stop5h 38m
Delta
Tue 6/231:10 pm
WYS
- SFO
1 stop4h 16m
Delta
Deal found 6/1![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:50 am
SFO
- WYS
1 stop3h 56m
Delta
Wed 6/241:10 pm
WYS
- SFO
2 stops9h 40m
Delta
Deal found 6/1![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:50 am
SFO
- WYS
1 stop5h 38m
Delta
Tue 7/71:10 pm
WYS
- SFO
1 stop4h 02m
Delta
Deal found 6/2![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:50 am
SFO
- WYS
1 stop3h 56m
Delta
Sat 6/2011:29 am
WYS
- SFO
1 stop5h 37m
Delta
Deal found 6/1![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
SFO
- WYS
2 stops28h 28m
Delta
Wed 7/11:10 pm
WYS
- SFO
1 stop4h 16m
Delta
Deal found 6/1![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:50 am
SFO
- WYS
1 stop5h 38m
Delta
Wed 7/81:10 pm
WYS
- SFO
2 stops9h 39m
Delta
Deal found 6/5![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
SFO
- WYS
2 stops28h 28m
Delta
Tue 6/301:10 pm
WYS
- SFO
2 stops6h 45m
Delta
Deal found 6/1![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:50 am
SFO
- WYS
1 stop5h 38m
Delta
Sat 7/41:10 pm
WYS
- SFO
2 stops20h 13m
Delta
Deal found 6/1![Delta logo]()
$367
Best flights from San Francisco to Yellowstone National ParkDiscover carefully curated flight deals from San Francisco to Yellowstone National Park that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from San Francisco to Yellowstone National Park that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:50 am
SFO
- WYS
1 stop5h 38m
Delta
Tue 7/71:10 pm
WYS
- SFO
1 stop4h 02m
Delta
Deal found 6/2![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:00 am
SFO
- WYS
1 stop7h 20m
United Airlines
Sat 8/225:45 pm
WYS
- SFO
2 stops14h 40m
United Airlines
Deal found 6/2![United Airlines logo]()
$583
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:03 pm
SFO
- WYS
2 stops15h 25m
Delta
Mon 6/291:10 pm
WYS
- SFO
1 stop4h 16m
Delta
Deal found 6/4![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:50 am
SFO
- WYS
1 stop3h 55m
Delta
Mon 7/131:10 pm
WYS
- SFO
1 stop4h 02m
Delta
Deal found 6/4![Delta logo]()
$503
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:31 am
SFO
- WYS
1 stop6h 58m
United Airlines
Sat 7/115:45 pm
WYS
- SFO
1 stop6h 11m
United Airlines
Deal found 6/5![United Airlines logo]()
$584
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:50 am
SFO
- WYS
1 stop3h 55m
Delta
Tue 7/211:10 pm
WYS
- SFO
2 stops11h 49m
Delta
Deal found 6/5![Delta logo]()
$534
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:30 am
SFO
- WYS
2 stops25h 50m
United Airlines
Mon 8/241:55 pm
WYS
- SFO
2 stops31h 15m
United Airlines
Deal found 6/3![United Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:50 am
SFO
- WYS
1 stop5h 36m
Delta
Fri 7/101:10 pm
WYS
- SFO
2 stops9h 39m
Delta
Deal found 6/1![Delta logo]()
$612
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
SFO
- WYS
1 stop5h 27m
Delta
Sat 8/2211:29 am
WYS
- SFO
1 stop5h 47m
Delta
Deal found 6/5![Delta logo]()
$634
Last-minute flights from San Francisco to Yellowstone National ParkDiscover last-minute flight deals from San Francisco to Yellowstone National Park. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Yellowstone National Park. Data last updated June 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:50 am
SFO
- WYS
1 stop5h 38m
Delta
Tue 6/231:10 pm
WYS
- SFO
1 stop4h 16m
Delta
Deal found 6/1![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:50 am
SFO
- WYS
1 stop3h 56m
Delta
Sat 6/2011:29 am
WYS
- SFO
1 stop5h 37m
Delta
Deal found 6/1![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
SFO
- WYS
2 stops28h 28m
Delta
Wed 7/11:10 pm
WYS
- SFO
1 stop4h 16m
Delta
Deal found 6/1![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:50 pm
SFO
- WYS
2 stops16h 38m
Delta
Thu 7/21:10 pm
WYS
- SFO
2 stops11h 15m
Delta
Deal found 6/1![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:50 am
SFO
- WYS
1 stop5h 38m
Delta
Mon 6/291:10 pm
WYS
- SFO
1 stop4h 16m
Delta
Deal found 6/2![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:50 am
SFO
- WYS
1 stop5h 38m
Delta
Fri 7/31:10 pm
WYS
- SFO
2 stops11h 56m
Delta
Deal found 6/1![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:50 am
SFO
- WYS
1 stop5h 38m
Delta
Sat 7/41:10 pm
WYS
- SFO
2 stops20h 13m
Delta
Deal found 6/1![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:50 am
SFO
- WYS
1 stop5h 38m
Delta
Wed 7/81:10 pm
WYS
- SFO
2 stops9h 39m
Delta
Deal found 6/5![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:50 am
SFO
- WYS
1 stop5h 38m
Delta
Tue 7/71:10 pm
WYS
- SFO
1 stop4h 02m
Delta
Deal found 6/2![Delta logo]()
$353
One-way flights from San Francisco to Yellowstone National ParkSearch for one-way flight options from San Francisco to Yellowstone National Park. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from San Francisco to Yellowstone National Park. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:50 am
SFO
- WYS
1 stop3h 55m
Delta
Deal found 6/2![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 am
SFO
- WYS
1 stop6h 05m
United Airlines
Deal found 6/4![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 am
SFO
- WYS
1 stop7h 32m
United Airlines
Deal found 6/4![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:50 am
SFO
- WYS
1 stop5h 38m
Delta
Deal found 6/1![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:08 pm
SFO
- WYS
2 stops22h 12m
United Airlines
Deal found 6/5![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:10 pm
SFO
- WYS
2 stops19h 22m
United Airlines
Deal found 6/2![United Airlines logo]()
$422
Find flight deals from San Francisco to Yellowstone National Park
Keep the following information in mind while searching for San Francisco to Yellowstone National Park flight deals. Data was last updated June 6, 2026.
Round-trip from | $294 (Delta) |
|---|---|
One-way from | $259 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Yellowstone National Park that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from San Francisco to Yellowstone National Park that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sat 7/4
5:50 am-12:28 pm
1 stop5h 38m
West Yellowstone
Tue 7/7
1:10 pm-4:12 pm
1 stop4h 02m
$339
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 6/24
8:03 pm-12:28 pm
2 stops15h 25m
West Yellowstone
Mon 6/29
1:10 pm-4:26 pm
1 stop4h 16m
$417
Quickest round-trip
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sat 7/11
5:50 am-10:45 am
1 stop3h 55m
West Yellowstone
Mon 7/13
1:10 pm-4:12 pm
1 stop4h 02m
$503
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sat 7/18
5:50 am-10:45 am
1 stop3h 55m
West Yellowstone
Tue 7/21
1:10 pm-11:59 pm
2 stops11h 49m
$534
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 8/19
5:00 am-1:20 pm
1 stop7h 20m
West Yellowstone
Sat 8/22
5:45 pm-7:25 am
2 stops14h 40m
$583
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Sat 7/4
8:31 am-4:29 pm
1 stop6h 58m
West Yellowstone
Sat 7/11
5:45 pm-10:56 pm
1 stop6h 11m
$584
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Tue 7/7
5:50 am-12:26 pm
1 stop5h 36m
West Yellowstone
Fri 7/10
1:10 pm-9:49 pm
2 stops9h 39m
$612
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Tue 8/18
10:30 am-1:20 pm
2 stops25h 50m
West Yellowstone
Mon 8/24
1:55 pm-8:10 pm
2 stops31h 15m
$630
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Wed 8/19
6:00 am-12:27 pm
1 stop5h 27m
West Yellowstone
Sat 8/22
11:29 am-4:16 pm
1 stop5h 47m
$634
Cheapest one-way
San FranciscoWest Yellowstone
SFO - WYS
SFOWYS
San Francisco
Thu 10/1
6:15 am-1:20 pm
1 stop6h 05m
$290
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Yellowstone National Park
Have a flexible travel schedule? Discover the best time to fly to Yellowstone National Park from San Francisco with our price prediction graph.
SFO-WYS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Yellowstone National Park
SFO-zzKFY
SFO-WYS
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Yellowstone National Park
Get insights into the airlines that provide service to Yellowstone National Park. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Yellowstone National Park. Reviews last updated June 6, 2026.
Get a feel of what it's like to fly with Delta from San Francisco to Yellowstone National Park by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Yellowstone National Park. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Yellowstone National Park
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Complete your trip
Complete your trip to Yellowstone National Park by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Yellowstone National Park by cabin class
Find flights from San Francisco to Yellowstone National Park, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Yellowstone National Park flights
Browse other San Francisco and Yellowstone National Park flight options. Last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Yellowstone National Park flights
Consider these flights traveling from San Francisco to Yellowstone National Park.
Top airline flying from San Francisco to Yellowstone National Park
Discover the top airline that operate flights from San Francisco to Yellowstone National Park. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$341 | FlexibilityNo cancel fee | On-timeN/A |